PE4274 PEREGRINE | Alldatasheet

Document overview

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Technical content

Features

  • Unpowered operational state
  • All-Off terminated state
  • CTB performance of 90dBc
  • High isolation 63 dB at 1 GHz
  • Low insertion loss: typically 0.5 dB at 5 MHz, 0.8 dB at 1 GHz
  • CMOS two-pin control
  • Single +3 volt supply operation
  • 1 kV ESD
  • Low current consumption: 8 µA 75Ω Terminated - 2.2 GHz SPDT CATV UltraCMOS™ Switch Featuring - Unpowered Operation

Figure 2. Package Type

5 MHz – 216 MHz

216 MHz – 550 MHz

550 MHz – 806 MHz

806 MHz – 2200 MHz

5 MHz - 1000 MHz

1000 MHz

Table 1. Electrical Specifications @ +25 °C, VDD = +3 V (ZS = ZL = 75 Ω) Notes: 1. Device linearity will begin to degrade with input signals below 5 MHz.

  1. Isolation at 216 MHz = 75 dB
  2. Measured in a 50 Ω system.
  3. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth

Peregrine Semiconductor Corp. ® │http://www.psemi.com Copyright © Peregrine Semiconductor Corp. 2005 PE4274 Page 3 of 12 GND GND GND GND GND GND RFC VDD VSS/GND GND GND GND RF2 GND, RF2 Term. GND GND, RF1 Term. RF1 GND GND 150 150 No. Name

Description

RF Ground, RF1 Termination Resistor GND RF Ground GND RF Ground GND RF Ground RFC RF Common GND RF Ground GND RF Ground GND RF Ground GND RF Ground, RF2 Termination Resistor 131 RF2 RF I/O GND RF Ground GND RF Ground 162 Control 2 172 Control 1 183 VSS / GND Negative Supply Option GND Digital Ground VDD Supply Pad GND RF Ground Pad Table 2. Pin Descriptions Table 3. Absolute Maximum Ratings exceeding the rating specified. devices are immune to latch-up. Table 4. DC Electrical Specifications @ 25 °C

  1. RF pins 3, 8, and 13 must be at 0 VDC. The RF pins do not
  2. Pins 16 and 17 are the CMOS controls that set the four operating
  3. Connect pin 18 to GND to enable the negative voltage generator.

generator. See “Switching Frequency”. Figure 3. Pin Configuration (Top View)

Figure 4. Typical Application Block Diagram Table 5. Truth Table

  1. The operation of the PE4274 is not supported or characterized in the C1 = High and C2 = High state.

Peregrine Semiconductor Corp. ® │http://www.psemi.com Copyright © Peregrine Semiconductor Corp. 2005 PE4274 Page 5 of 12 Television RF Splitter Antenna/Cable Input PVR/VCR/Game Box PE4274 SPDT Tuner/ Modulator OFF – Pass Through Tuner CATV Input OFF – Terminated TV Set / Cable Set-top Box 75W PE4274 SPDT RF1 RF2 RF2

Figure 13. Return Loss: RFC

Figure 16. Package Drawing

Copyright © Peregrine Semiconductor Corp. 2005 File No. 70/0185-01A │ UltraCMOS™ RFIC Solutions PE4274 Page 12 of 12 Sales Offices United States Peregrine Semiconductor Corp.

9450 Carroll Park Drive

San Diego, CA 92121 Tel 1-858-731-9400 Fax 1-858-731-9499 Japan Peregrine Semiconductor K.K. 5A-5, 5F Imperial Tower 1-1-1 Uchisaiwaicho, Chiyoda-ku Tokyo 100-0011 Japan Tel: 011-81-3-3502-5211 Fax: 011-81-3-3502-5213 Europe Peregrine Semiconductor Europe Bâtiment Maine 13-15 rue des Quatre Vents F- 92380 Garches, France For a list of representatives in your area, please refer to our Web site at: http://www.psemi.com Data Sheet Identification Advance Information The product is in a formative or design stage. The data sheet contains design target specifications for product development. Specifications and features may change in any manner without notice. Preliminary Specification The data sheet contains preliminary data. Additional data may be added at a later date. Peregrine reserves the right to change specifications at any time without notice in order to supply the best possible product. Product Specification The data sheet contains final data. In the event Peregrine decides to change the specifications, Peregrine will notify customers of the intended changes by issuing a DCN (Document Change Notice). The information in this data sheet is believed to be reliable. However, Peregrine assumes no liability for the use of this information. Use shall be entirely at the user’s own risk. No patent rights or licenses to any circuits described in this data sheet are implied or granted to any third party. Peregrine’s products are not designed or intended for use in devices or systems intended for surgical implant, or in other applications intended to support or sustain life, or in any application in which the failure of the Peregrine product could create a situation in which personal injury or death might occur. Peregrine assumes no liability for damages, including consequential or incidental damages, arising out of the use of its products in such applications. Peregrine, the Peregrine logotype, Peregrine Semiconductor Corp., and UTSi are registered trademarks of Peregrine Semiconductor Corporation. Copyright © 2005 Peregrine Semiconductor Corp. All rights reserved. China Peregrine Semiconductor 28G, Times Square, No. 500 Zhangyang Road, Shanghai, 200122, P.R. China Tel: 011-86-21-5836-8276 Fax: 011-86-21-5836-7652